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SSC Sample Paper SSC (Group-C) Sample Test Paper-3

  • question_answer
    The LCM of four consecutive numbers is 60. The sum of the first two numbers is equal to the fourth number. What is the sum of four numbers?

    A)  17              

    B)  14

    C)  21              

    D)  24

    Correct Answer: B

    Solution :

     
    2 60
    2 30
    3 15
    5
    \[\therefore \]   \[60=2\times 2\times 3\times 5\] i.e.. Numbers = 2, 3, 4 and 5 \[\therefore \]  Required sum \[=2+3+4+5=14\]


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